Question

if the mue of a medium is same as air then what is the relation between the values of I and r?Give reason to support your answer​

Answer 1

Answer:

0.75

Explanation:

Refractive index is the the ratio of the velocity of light in a vacuum to its velocity in a specified medium.

The refractive index of water with respect to air is 1.33. So, the refractive index of air with respect to water will be the reciprocal.

Therefore, refractive index of air with respect to water will be 1/1.33 = 0.75.

Hence, refractive index of air with respect to water will be 0.75.

Answer 2

Answer:

It is to be noted that refractive index of a medium is directly proportional to angle of deviation i.e. if a medium is optically denser then the light will bend more towards the normal.

if μ1>μ2 then r2>r1 as for μ1 light will bend more towards the normal.

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